Exposure
ID
SPICA.2025-10-09T12-31-38_1
Header ID
SPICA.2025-10-09T12-31-38
Date updated
2025-10-09 12:30:37 UTC+0000
Release date
None
UTC Start
2025-10-09 12:30:37.085
UTC End
2025-10-09 12:31:37.085
MJD Start
60957.5212625588
MJD End
60957.52195700326
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0106 34.0134 109.2395 109.3615
S1-E1 320.5435 320.4791 78.5504 78.7160
S1-E2 272.6798 272.6642 86.0806 86.2378
S1-W1 278.2812 278.2470 138.1091 138.2112
S1-W2 210.8824 210.8937 118.4926 118.6066
S2-E1 291.8128 291.7317 75.1402 75.3090
S2-E2 241.7801 241.7528 82.9093 83.0704
S2-W1 249.0394 248.9965 141.8898 141.9904
S2-W2 177.3987 177.4063 120.2592 120.3718
E1-E2 61.6322 61.5639 -136.8862 -136.7181
E1-W1 299.6665 299.3300 -154.6392 -154.5002
E1-W2 208.7278 208.4897 -141.8888 -141.7290
E2-W1 241.7008 241.4406 -159.0985 -158.9665
E2-W2 147.4284 147.2594 -143.9780 -143.8217
W1-W2 106.5580 106.4885 -0.2540 -0.1457
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60957.5212625588
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.100000001490116
HIERARCH DET NDIT 600
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 34.0106
HIERARCH ISS PBL12 END 34.0134
HIERARCH ISS PBLA12 START 109.2395
HIERARCH ISS PBLA12 END 109.3615
HIERARCH ISS PBL13 START 320.5435
HIERARCH ISS PBL13 END 320.4791
HIERARCH ISS PBLA13 START 78.5504
HIERARCH ISS PBLA13 END 78.716
HIERARCH ISS PBL14 START 272.6798
HIERARCH ISS PBL14 END 272.6642
HIERARCH ISS PBLA14 START 86.0806
HIERARCH ISS PBLA14 END 86.2378
HIERARCH ISS PBL15 START 278.2812
HIERARCH ISS PBL15 END 278.247
HIERARCH ISS PBLA15 START 138.1091
HIERARCH ISS PBLA15 END 138.2112
HIERARCH ISS PBL16 START 210.8824
HIERARCH ISS PBL16 END 210.8937
HIERARCH ISS PBLA16 START 118.4926
HIERARCH ISS PBLA16 END 118.6066
HIERARCH ISS PBL23 START 291.8128
HIERARCH ISS PBL23 END 291.7317
HIERARCH ISS PBLA23 START 75.1402
HIERARCH ISS PBLA23 END 75.309
HIERARCH ISS PBL24 START 241.7801
HIERARCH ISS PBL24 END 241.7528
HIERARCH ISS PBLA24 START 82.9093
HIERARCH ISS PBLA24 END 83.0704
HIERARCH ISS PBL25 START 249.0394
HIERARCH ISS PBL25 END 248.9965
HIERARCH ISS PBLA25 START 141.8898
HIERARCH ISS PBLA25 END 141.9904
HIERARCH ISS PBL26 START 177.3987
HIERARCH ISS PBL26 END 177.4063
HIERARCH ISS PBLA26 START 120.2592
HIERARCH ISS PBLA26 END 120.3718
HIERARCH ISS PBL34 START 61.6322
HIERARCH ISS PBL34 END 61.5639
HIERARCH ISS PBLA34 START -136.8862
HIERARCH ISS PBLA34 END -136.7181
HIERARCH ISS PBL35 START 299.6665
HIERARCH ISS PBL35 END 299.33
HIERARCH ISS PBLA35 START -154.6392
HIERARCH ISS PBLA35 END -154.5002
HIERARCH ISS PBL36 START 208.7278
HIERARCH ISS PBL36 END 208.4897
HIERARCH ISS PBLA36 START -141.8888
HIERARCH ISS PBLA36 END -141.729
HIERARCH ISS PBL45 START 241.7008
HIERARCH ISS PBL45 END 241.4406
HIERARCH ISS PBLA45 START -159.0985
HIERARCH ISS PBLA45 END -158.9665
HIERARCH ISS PBL46 START 147.4284
HIERARCH ISS PBL46 END 147.2594
HIERARCH ISS PBLA46 START -143.978
HIERARCH ISS PBLA46 END -143.8217
HIERARCH ISS PBL56 START 106.558
HIERARCH ISS PBL56 END 106.4885
HIERARCH ISS PBLA56 START -0.254
HIERARCH ISS PBLA56 END -0.1457
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1